| findSpread | Find best spread |
| findSpreadRdist | find best spreads using Rdist |
| findSpreadVegan | Find best spread using vegan function |
| grnn | General Regression Neural Networks (GRNNs) |
| grnn.distance | grnn distance |
| grnn.kfold | General Regression Neural Networks (GRNNs) |
| met | meteorological dataset |
| physg | physiognomy dataset |
| veg.distance | distance using vegdist |